Known now as a day of patriotism and enjoying time off from work, the Fourth of July began the journey to becoming a quintessential American holiday in 1776, when the Second Continental Congress adopted the Declaration of Independence.

The Fourth of July has been celebrated across the nation since 1776. But when — and how — did Americans across the country agree to commemorate the holiday with a fireworks celebration?

Massive fireworks lit up the skyline of multiple American cities, marking festivities across the country. Despite widespread education efforts, thousands of Americans are badly injured by fireworks each year.